function SopraUff() {
document.ufficiostampa.src = "IMAGES/menub_1.jpg";     
}

function PoiUff() {
document.ufficiostampa.src = "IMAGES/menu_1.jpg";     
}

function SopraAcc() {
document.accoglienza.src = "IMAGES/menub_2.jpg";     
}

function PoiAcc() {
document.accoglienza.src = "IMAGES/menu_2.jpg";     
}

function SopraCon() {
document.contatti.src = "IMAGES/menub_3.jpg";     
}

function PoiCon() {
document.contatti.src = "IMAGES/menu_3.jpg";     
}

function SopraPar() {
document.partner.src = "IMAGES/menub_4.jpg";     
}

function PoiPar() {
document.partner.src = "IMAGES/menu_4.jpg";     
}

function SopraCre() {
document.credits.src = "IMAGES/menub_5.jpg";     
}

function PoiCre() {
document.credits.src = "IMAGES/menu_5.jpg";     
}

// JavaScript Document